Lesson
6.5. Equations 2.
6.5. Equations 2.
Addition-, subtraction –like operations on equations, and operations on equations with negative signs.
Rearranging to different sides:
- 1.
- 2.
- 3.
Grouping the constant terms:
- 4.
- 5.
- 6.
- 7.
- 8.
- 9.
- 10.
- 11.
- 12.
- 13.
Cancelling out the negative sign (asymmetrical):
- 14.
- 15.
- 16.
Cancelling out the negative sign (symmetrical):
- 17.
- 18.
- 19.
Moving the negative sign:
- 20.
Rearranging to different sides (in case of unknown term with negative sign)
- 21.
- 22.
Grouping constant-terms (in case of unknown terms with negative signs)
- 23.
- 24.